U.S. Air Force Airman 1st Class Ethan P. Robinson, 11th Security Forces Squadron installation entry controller from Joint Base Anacostia-Bolling, Washington, D.C., provides cover for his team during a combat casualty scenario at Joint Base Andrews, Md., May 14, 2025. His team was competing against security forces teams from Andrews during the Warrior Challenge as part of National Police Week. (U.S. Air Force photo by Patrick Griffith)